Optional cooling fans need some common senseFirst, buy the general knowledge of the cooling fan:In the purchase of fans generally have to understand the following necessary information:★ fan size.★ determine whether the fan is DC or communication.★ fan supply voltage value. For example: AC 220V, 110V, 380V. DC 5V, 12V, 24V, 36V, 48V.★ fan bearing form, ball or oil.★ fan air volume, speed. For example, how many cubic meters per minute, or how many cubic feet per minute.★ wind pressure value.Second, on the bearing:Oil bearing (Sleeve Bearing)The traditional DC brushless fan motor design, is the ...
Release time:
2017
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08
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28
浏览次数：109
How to properly select a fan or blowerAll the design engineers who need to use the cooling fan for the motor and electronics must decide the amount of air required for a particular system to heat up, depending on the power consumption of the system and whether it can take enough heat to prevent System overheating occurs. The fact that the system's useful life will be reduced due to the lack of cooling systems, so the design engineer should also understand that the system's sales and prices may be due to the use of the system does not meet the user's expectations and decline.To sele...
Release time:
2017
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08
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28
浏览次数：180
The difference between centrifugal fan and axial fan in fan applicationIn fan applications, axial flow and centrifugal are the two most widely used types. We have to understand his similarities and differences in order to according to their own use of the environment, in the fan selection to make the right choice. The following brief on the two types of fan situation.Axial fans are characterized by fluid flow along the fan's axis. Such as fans and fans in the family. The centrifugal type is the fluid from the fan inhalation after the use of centrifugal force to the fluid from the circumfer...
Release time:
2017
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08
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28
浏览次数：344